Suncrest Norco Sunrooms & PatiosSuncrest Norco Sunrooms & Patios

Three season sunrooms in Norco CA - a shaded room out of the bugs you'll actually use

Patio too hot or buggy to sit on? We close it in with screens or glass so you can use it again.

A white exterior sunroom has broad windows and a glass door, bordered by landscaped beds and lawn.

Is a three season sunroom right for your Norco home?

A three season sunroom in Norco is a room off your house that's closed in with screens, glass or storm windows but isn't insulated, heated or cooled. You get shade and a bug-free place to sit for most of the year without paying for a full addition.

Most calls start with a patio or deck that sits empty because it's too hot or the bugs take over by evening. The price moves mostly with the room's size, with whether you have a solid slab or a deck that needs work underneath, and with whether you want screens or glass. The schedule depends mostly on the permit and on any work the base needs first. If you want heat and air conditioning, that's a four season sunroom, which is a different room with a different budget. Your own number comes from the written estimate, which says what's included and what isn't.

How we build a three season sunroom

This is the simpler room, with no heating or cooling, and it's a good fit if you mostly want shade and a spot out of the bugs. The sunroom trade group's guidance is that rooms like this don't get a heating or cooling system, and that's also what keeps them out of the insulation and air leakage requirements a heated room has to meet. So I make sure you're happy without heat before we start, because changing course halfway costs more. Then we check what the room will sit on, frame it off the house and set the screens or glass. We roof it and seal it to the house so water runs off instead of coming in at the base, then hang the doors and clean up.

A lot of people who call us really need patio enclosures, which means closing in a covered patio they already have, and that's often the simpler path if the cover over it is sound. If your house has an odd roofline, or you want a shape or size a standard room won't give you, we build custom sunrooms too.

Three season sunrooms in Norco and the city's fire zones

Before we design anything in Norco, find out whether your property sits in a fire hazard zone. The city says homes in a High Fire Hazard Severity Zone have to meet home hardening requirements, which are steps that make a house harder to catch fire. New construction and renovations there also have to follow the wildfire building rules for homes near wild land. The state fire marshal has put out recommended updated fire zone maps for Riverside County, so it's worth looking again even if you checked before. You can look up your fire zone status on the City of Norco site. Those rules can shape what the room is built from, so I'd rather know your zone before we draw the room than change it later.

What we see most around here is a backyard slab that's been baking in the sun for years, or a raised wood deck someone hoped to close in someday. We check both before we commit to anything, because a room is only as good as what it sits on. We're based in Norco and build all over the cities around it, and we find the same mix of slabs and decks on jobs in Corona and Eastvale.

How a three season build goes

  1. Call us or send the form

    Call (951) 393-1005 or use the form and tell us where the room would go. We set a time for me to come out.

  2. I measure and write it up

    I come out to look at the spot, measure it and ask how you plan to use the room. You get a written estimate that says what's included and what isn't, so you can see where the money goes before you decide anything.

  3. Our crew builds the room

    Our own crew does the build, and we take care of the permit side if your job needs one. When it's done, I walk the finished room with you before we call it finished.

Sunroom with white-framed windows and open French doors, furnished with pale blue chairs and a beige sofa.

Get a written estimate for your three season room

Send the form and we'll get back to you within 1 business day to set a time. I come out to measure and talk through how you'll use the room, and the on-site estimate is free. There's no pressure and no obligation.

Call (951) 393-1005

Common questions about three season sunrooms

How much does a three season sunroom cost in Norco?

In Corona, right next door, a three season room added onto an existing structural base usually costs about $130 to $190 per square foot. That covers standard windows, siding, roofing, fixtures and electrical access. Insulation, heating and cooling, plumbing and permits add to it. Your own figure comes from the estimate once I've measured.

How do I get a permit for a sunroom in Norco?

You'll most likely need one, and we handle it. The City of Norco says a project planned in the city will most likely need a building permit. We put the application together, deal with the building office and set up the inspections.

Can a three season sunroom go on my existing deck?

Usually, but expect the deck to need work first. A sunroom trade group says a deck will typically need added beams, posts or footings to carry the room's weight and loads. We look underneath at the estimate and put that work in the scope and the budget up front.

What license should a sunroom contractor have in California?

They should hold one that covers the structural work your room involves. Under California license rules, a residential remodeling contractor can't contract to change load bearing parts of a house, such as footings, foundations, load bearing walls or the roof structure. If your sunroom needs new footings or ties into your roof, ask the contractor which license they hold.

Does a three season sunroom need electrical work?

Not much, by the sunroom trade group's guidance, which says these rooms only need an outside light with a switch at each outside door. Other lights, fans and outlets are your choice, and any circuits added need GFCI protection, a safety device that cuts the power to prevent shocks. Tell me at the estimate if you want a fan or outlets.

How do I take care of a three season sunroom?

One installer's care guide covers most of it: check the roof and gutters once a year and keep the door and window tracks clean. It suggests pure silicone spray to keep doors and windows sliding, since oil-based lubricants tend to pick up dirt. It also says to keep the weep holes clear so the room drains. Those are the small openings at the bottom of the frame that let water out.

Why Norco homeowners call Suncrest Norco Sunrooms & Patios for three season rooms

  • The owner measures every job

    I'm the one who looks at your patio and measures it, and I'll tell you straight if a three season room isn't the right fit. I'd rather talk you out of the wrong room than build one you won't sit in.

  • In business since 2017

    We've been building sunrooms and patio rooms since 2017, and on Norco jobs we look up the lot's fire zone status before we design. Doing that early means fewer surprises once the drawings are done.

  • Licensed and fully insured builders

    We're licensed and fully insured, and our own crew does the build. That means one company answers for the work from what the room sits on to the roof over it.

Settle whether you want heat first, because that decides the whole room. If shade and no bugs is the goal, reach us through our contact page and I'll come take a look.

  • Patio enclosures

    If you already have a solid patio cover, closing in what's there can give you a usable room without building a new roof.

  • Custom sunrooms

    When you have an unusual roofline, a tight corner or a size that standard panels don't fit, a custom design works around your house.

Get your three season room priced

Call (951) 393-1005 or use the form, and have the room's spot, its rough size in square feet, what it would sit on and your fire zone status handy so the first visit gets further.

Screened patio beside a swimming pool, with white framing, dark mesh panels, and outdoor seating.
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